WO2008072258A3 - Electronic seal monitoring system (esms) - Google Patents
Electronic seal monitoring system (esms) Download PDFInfo
- Publication number
- WO2008072258A3 WO2008072258A3 PCT/IN2007/000572 IN2007000572W WO2008072258A3 WO 2008072258 A3 WO2008072258 A3 WO 2008072258A3 IN 2007000572 W IN2007000572 W IN 2007000572W WO 2008072258 A3 WO2008072258 A3 WO 2008072258A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- monitoring system
- single channel
- esms
- present
- channels
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/03—Forms or constructions of security seals
- G09F3/0376—Forms or constructions of security seals using a special technique to detect tampering, e.g. by ultrasonic or optical means
Abstract
The present invention makes the product compact and cost effective. The product has many configurations starting form single channel to N channel. The present invention is specially developed for use with vehicle monitoring system of tankers delivering hazardous material like fuel, chemical etc. This system is specially designed for electronically monitoring the sealing system. The open/close position is sensed by non-contact proximity sensor(s) which is placed near to the seal to be monitored. This signal then goes to the main board where it produce its signal state change by zener barrier and NAMUR amplifier circuit. Depending upon the requirements, the system can be made for single channel and can go up to N channels, where N is no of channels specified by user.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN2053MU2006 | 2006-12-15 | ||
IN2053/MUM/2006 | 2006-12-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008072258A2 WO2008072258A2 (en) | 2008-06-19 |
WO2008072258A3 true WO2008072258A3 (en) | 2008-07-31 |
Family
ID=39512190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IN2007/000572 WO2008072258A2 (en) | 2006-12-15 | 2007-12-06 | Electronic seal monitoring system (esms) |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2008072258A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014529380A (en) | 2011-07-28 | 2014-11-06 | ジェネラル イクイップメント アンド マニュファクチャリング カンパニー, インコーポレイテッド, ディー/ビー/エー トップワークス, インコーポレイテッド | Switch module |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3932774A (en) * | 1973-06-22 | 1976-01-13 | Robert Buck | Electronic monitoring system with short-circuit protection |
US6002501A (en) * | 1997-06-30 | 1999-12-14 | Lockheed Martin Energy Research Corp. | Method and apparatus for active tamper indicating device using optical time-domain reflectometry |
-
2007
- 2007-12-06 WO PCT/IN2007/000572 patent/WO2008072258A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3932774A (en) * | 1973-06-22 | 1976-01-13 | Robert Buck | Electronic monitoring system with short-circuit protection |
US6002501A (en) * | 1997-06-30 | 1999-12-14 | Lockheed Martin Energy Research Corp. | Method and apparatus for active tamper indicating device using optical time-domain reflectometry |
Also Published As
Publication number | Publication date |
---|---|
WO2008072258A2 (en) | 2008-06-19 |
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